With cannabis fully legalized in Oregon, residents can enjoy a wide variety of strains, but not all cannabis is created equally. A common perception in the market today is that indoor-grown cannabis is somehow “better” due to its often higher price and curated appearance. However, many cannabis experts and enthusiasts argue that outdoor, sun-grown cannabis offers superior medicinal benefits and a more authentic product experience.
One of the most significant differences between indoor and outdoor-grown cannabis lies in the growing environment. Indoor cannabis is often cultivated in controlled, artificial settings, where lighting, humidity, and temperature are carefully regulated. This method gives indoor plants a visually appealing look, typically with dense, vibrant buds. Because of the high costs associated with indoor cultivation — such as energy, water, and equipment — the price for indoor-grown cannabis is often higher. This has led to a common belief among consumers that indoor cannabis is of higher quality, simply because of the price and aesthetics.
However, experts say that the medicinal and therapeutic qualities of cannabis aren’t necessarily better when grown indoors. Outdoor, sun-grown cannabis is cultivated under natural sunlight, which supports the full spectrum of cannabinoids and terpenes, compounds that play a vital role in the plant’s medicinal properties. Terpenes, for instance, contribute to the plant’s aroma and may interact with cannabinoids to provide the “entourage effect,” a theory that suggests cannabinoids and terpenes work together to enhance therapeutic effects. By contrast, the lighting in indoor setups typically lacks the full range of wavelengths found in natural sunlight, potentially limiting the plant’s terpene and cannabinoid production.
“Sun-grown cannabis has a unique character and a more balanced cannabinoid profile,” says Rose Ojeda, director of Oregon’s Cannabis Growers Coalition. “Growing outdoors allows plants to interact with their natural environment, which can help create a more potent and diverse set of compounds that consumers can benefit from.”
Despite this, marketing practices often direct consumers toward indoor-grown cannabis, with higher THC percentages highlighted as a measure of potency. In reality, THC levels alone do not determine the quality or medicinal effects of cannabis. A strain’s complete cannabinoid profile — which includes CBD, CBN, and terpenes — is critical for delivering a full-spectrum experience. Many users report that outdoor-grown cannabis provides a more balanced, grounded experience, as opposed to the high-intensity effects of some indoor strains.
For consumers new to cannabis, the aesthetic appeal of indoor-grown cannabis and its higher THC percentage can make it seem like the superior choice. However, proponents of outdoor-grown cannabis argue that a natural approach not only saves resources but also creates a product that is more true to the plant’s origins.
Ultimately, the choice between indoor and outdoor cannabis comes down to personal preference and desired effects. But in a market driven by retail influence, Oregon cannabis enthusiasts are increasingly encouraged to consider outdoor-grown options. As with food, where many people opt for farm-grown produce over genetically modified or factory-grown options, sun-grown cannabis offers a “whole plant” experience that indoor grows may not fully replicate. For those seeking authentic, medicinal, and environmentally sustainable cannabis, outdoor-grown flower could very well be the right choice.